1135315413 has 8 divisors (see below), whose sum is σ = 1681948800. Its totient is φ = 756876924.

The previous prime is 1135315411. The next prime is 1135315439. The reversal of 1135315413 is 3145135311.

It is a happy number.

1135315413 is a `hidden beast` number, since 113 + 5 + 3 + 1 + 541 + 3 = 666.

It is not a de Polignac number, because 1135315413 - 2¹ = 1135315411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 42048719 = 1135315413 / (1 + 1 + 3 + 5 + 3 + 1 + 5 + 4 + 1 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135315411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21024333 + ... + 21024386.

It is an arithmetic number, because the mean of its divisors is an integer number (210243600).

Almost surely, 2^1135315413 is an apocalyptic number.

It is an amenable number.

1135315413 is a deficient number, since it is larger than the sum of its proper divisors (546633387).

1135315413 is an equidigital number, since it uses as much as digits as its factorization.

1135315413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42048728 (or 42048722 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 1135315413 is about 33694.4418710267. The cubic root of 1135315413 is about 1043.2110484759.

The spelling of 1135315413 in words is "one billion, one hundred thirty-five million, three hundred fifteen thousand, four hundred thirteen".